[Observations and investigations on the etiology and pathogenesis of habitual aphthous stomatitis].
D006801:Humans; D013280:Stomatitis; D013281:Stomatitis, Aphthous / Q000209:etiology*
STOMATITIS, APHTHOUS/etiology and pathogenesis
Betrachtungen und Untersuchungen zur Atiologie und Pathogenese der habituellen Stomatitis aphthosa.